[INFO] cloning repository https://github.com/Kratos40-sba/concurrent-safe-tcp-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kratos40-sba/concurrent-safe-tcp-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKratos40-sba%2Fconcurrent-safe-tcp-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKratos40-sba%2Fconcurrent-safe-tcp-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9dcbdd06197bfc6198cae308707acf56030f1f57 [INFO] testing Kratos40-sba/concurrent-safe-tcp-server against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKratos40-sba%2Fconcurrent-safe-tcp-server" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kratos40-sba/concurrent-safe-tcp-server on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kratos40-sba/concurrent-safe-tcp-server [INFO] finished tweaking git repo https://github.com/Kratos40-sba/concurrent-safe-tcp-server [INFO] tweaked toml for git repo https://github.com/Kratos40-sba/concurrent-safe-tcp-server written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Kratos40-sba/concurrent-safe-tcp-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47a84b7e301c51914c0c45d80a11cbab44d38665db7678fea05f841478efd749 [INFO] running `Command { std: "docker" "start" "-a" "47a84b7e301c51914c0c45d80a11cbab44d38665db7678fea05f841478efd749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47a84b7e301c51914c0c45d80a11cbab44d38665db7678fea05f841478efd749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a84b7e301c51914c0c45d80a11cbab44d38665db7678fea05f841478efd749", kill_on_drop: false }` [INFO] [stdout] 47a84b7e301c51914c0c45d80a11cbab44d38665db7678fea05f841478efd749 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8bb4aa6f8abf0c44362a4a8969d5a15a2589294ddc62035fe2b2401a2e984c92 [INFO] running `Command { std: "docker" "start" "-a" "8bb4aa6f8abf0c44362a4a8969d5a15a2589294ddc62035fe2b2401a2e984c92", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling parallel-with-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "8bb4aa6f8abf0c44362a4a8969d5a15a2589294ddc62035fe2b2401a2e984c92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bb4aa6f8abf0c44362a4a8969d5a15a2589294ddc62035fe2b2401a2e984c92", kill_on_drop: false }` [INFO] [stdout] 8bb4aa6f8abf0c44362a4a8969d5a15a2589294ddc62035fe2b2401a2e984c92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42c52ba73f6d6f3936431eadca2a76ba917e5dd8da3f7adf5edf53a709a0f1a0 [INFO] running `Command { std: "docker" "start" "-a" "42c52ba73f6d6f3936431eadca2a76ba917e5dd8da3f7adf5edf53a709a0f1a0", kill_on_drop: false }` [INFO] [stderr] Compiling parallel-with-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/parallel_with_rust-d05b86f1674e07fe) [INFO] running `Command { std: "docker" "inspect" "42c52ba73f6d6f3936431eadca2a76ba917e5dd8da3f7adf5edf53a709a0f1a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42c52ba73f6d6f3936431eadca2a76ba917e5dd8da3f7adf5edf53a709a0f1a0", kill_on_drop: false }` [INFO] [stdout] 42c52ba73f6d6f3936431eadca2a76ba917e5dd8da3f7adf5edf53a709a0f1a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 638f294d085e972a988f5057c65c3d04419265fc0bca0f8852963ef35b71010f [INFO] running `Command { std: "docker" "start" "-a" "638f294d085e972a988f5057c65c3d04419265fc0bca0f8852963ef35b71010f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/parallel_with_rust-d05b86f1674e07fe) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "638f294d085e972a988f5057c65c3d04419265fc0bca0f8852963ef35b71010f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "638f294d085e972a988f5057c65c3d04419265fc0bca0f8852963ef35b71010f", kill_on_drop: false }` [INFO] [stdout] 638f294d085e972a988f5057c65c3d04419265fc0bca0f8852963ef35b71010f